General Items:

Technical services, technical development, technical consultation, technical exchange, technology transfer, technology promotion;

Research and development of metal products; Sales of metal products; Repair of metal products;

Manufacture of metal chains and other metal products; Sales of metal chains and other metal products;

Sales of non-ferrous metal alloys; Sales of new functional metal materials;

Manufacture of metal tools; Sales of metal tools;

Manufacture of metal wire ropes and their products; Sales of metal wire ropes and their products;

Sales of high-performance non-ferrous metals and alloy materials;

Manufacture of metal structures; Sales of metal structures;

Manufacture of metal packaging containers and materials; Sales of metal packaging containers and materials;

Manufacture of metal fittings for construction; Sales of metal fittings for construction;

Sales of metal materials; Metal cutting processing services;

Sales of synthetic materials; Metal surface treatment and heat treatment processing;

Sales of high-quality special steel materials; Manufacture of general parts and components;

Research and development of new material technologies;

Processing of mechanical parts and components; Sales of mechanical parts and components;

Sales of plastic products; Sales of engineering plastics and synthetic resins;

Sales of chemical products (excluding licensed chemical products);

Import and export of goods; Import and export of technologies; Import and export agency